[INFO] fetching crate shoulds 0.1.6...
[INFO] testing shoulds-0.1.6 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate shoulds 0.1.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate shoulds 0.1.6
[INFO] finished tweaking crates.io crate shoulds 0.1.6
[INFO] tweaked toml for crates.io crate shoulds 0.1.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shoulds 0.1.6 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89533adea7f20d50b1fa1b57f62e7e616252886fdfdf4b663f57a6f8fe7408b2
[INFO] running `Command { std: "docker" "start" "-a" "89533adea7f20d50b1fa1b57f62e7e616252886fdfdf4b663f57a6f8fe7408b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89533adea7f20d50b1fa1b57f62e7e616252886fdfdf4b663f57a6f8fe7408b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89533adea7f20d50b1fa1b57f62e7e616252886fdfdf4b663f57a6f8fe7408b2", kill_on_drop: false }`
[INFO] [stdout] 89533adea7f20d50b1fa1b57f62e7e616252886fdfdf4b663f57a6f8fe7408b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c87e9dca602054f254fb9fffcb33e3f1c981f46719dc9defa53caae8f3ce8e27
[INFO] running `Command { std: "docker" "start" "-a" "c87e9dca602054f254fb9fffcb33e3f1c981f46719dc9defa53caae8f3ce8e27", kill_on_drop: false }`
[INFO] [stderr]    Compiling shoulds v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "c87e9dca602054f254fb9fffcb33e3f1c981f46719dc9defa53caae8f3ce8e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87e9dca602054f254fb9fffcb33e3f1c981f46719dc9defa53caae8f3ce8e27", kill_on_drop: false }`
[INFO] [stdout] c87e9dca602054f254fb9fffcb33e3f1c981f46719dc9defa53caae8f3ce8e27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7a53817d5bf8c23180b45967b13aab6fb0c414b2e4ce5bbdf486e9c418d2a947
[INFO] running `Command { std: "docker" "start" "-a" "7a53817d5bf8c23180b45967b13aab6fb0c414b2e4ce5bbdf486e9c418d2a947", kill_on_drop: false }`
[INFO] [stderr]    Compiling shoulds v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "7a53817d5bf8c23180b45967b13aab6fb0c414b2e4ce5bbdf486e9c418d2a947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a53817d5bf8c23180b45967b13aab6fb0c414b2e4ce5bbdf486e9c418d2a947", kill_on_drop: false }`
[INFO] [stdout] 7a53817d5bf8c23180b45967b13aab6fb0c414b2e4ce5bbdf486e9c418d2a947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5636f3f324911655fdc87da034629d35436e5cbe143e619ef2ec100f58d93e3b
[INFO] running `Command { std: "docker" "start" "-a" "5636f3f324911655fdc87da034629d35436e5cbe143e619ef2ec100f58d93e3b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/shoulds-d3d3e4f3bed49918)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::false_should_not_be_true - should panic ... ok
[INFO] [stdout] test tests::partialord_should_be_greater_than_eq_fail - should panic ... ok
[INFO] [stdout] test tests::partialeq_should_be_fail - should panic ... ok
[INFO] [stdout] test tests::partialeq_should_not_be_fail - should panic ... ok
[INFO] [stdout] test tests::partialord_should_be_greater_than_lt_fail - should panic ... ok
[INFO] [stdout] test tests::partialord_should_be_less_than_eq_fail - should panic ... ok
[INFO] [stdout] test tests::partialord_should_be_less_than_gt_fail - should panic ... ok
[INFO] [stdout] test tests::partialord_should_be_less_than_or_equal_to_gt_fail - should panic ... ok
[INFO] [stdout] test tests::result_error_should_not_be_ok - should panic ... ok
[INFO] [stdout] test tests::partialord_should_be_greater_than_or_equal_to_lt_fail - should panic ... ok
[INFO] [stdout] test tests::str_should_not_contain_fail - should panic ... ok
[INFO] [stdout] test tests::string_should_not_contain_fail - should panic ... ok
[INFO] [stdout] test tests::str_contain_fail - should panic ... ok
[INFO] [stdout] test tests::true_should_not_be_false - should panic ... ok
[INFO] [stdout] test tests::string_contain_fail - should panic ... ok
[INFO] [stdout] test tests::result_ok_should_not_be_error - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5636f3f324911655fdc87da034629d35436e5cbe143e619ef2ec100f58d93e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5636f3f324911655fdc87da034629d35436e5cbe143e619ef2ec100f58d93e3b", kill_on_drop: false }`
[INFO] [stdout] 5636f3f324911655fdc87da034629d35436e5cbe143e619ef2ec100f58d93e3b